Confidential
SN11030
2002/6/26
0.2
28 FLCE
29 NC
DO 8mA
Flash chip enable
Not Connected
Not Connected
Not Connected
LED for CF + SM
Chip reset
30 NC
31 NC
32 LED_CFSM
33 RSTN
34 TEST
35 SMCE
36 CFD9
37 CFD10
38 XIN
DO 8mA PD
DI
PU
PD
DI
Test pin
DO 8mA
SM chip enable
ATA data bit 9
ATA data bit 10
DIO 8mA PD
DIO 8mA PD
I
-
-
-
-
Crystal input or oscillator input
Crystal output or no connection
Digital 3.3V
39 XOUT
40 VDD
O
PWR
PWR
DI
41 GND
Digital ground
42 SMCDET
43 SMWPSW
44 SMPOWER
45 GPIO0
46 GPIO1
47 ROMCS
PU
PU
SM card detect
DI
SM write protect switch
SM/Flash power control
General Purpose Input/Output 0
General Purpose Input/Output 1
Chip select for external EEPROM
DO 8mA OC
DIO 8mA
DIO 8mA
DIO 4mA
48 SYSCFG1
49 SYSCFG2
50 CFIRQ
DI
System configuration 1
System configuration 2
ATA interrupt request
DI
DI
51 HIGHPWR
52 GND
DI
High power/Low power configuration
Digital ground
PWR
PWR
DIO 4mA
53 VDD
Digital 3.3V
54 ROMSK
Clock for external serial EEPROM
55 ROMDI
56 ROMDO
DIO 4mA
DIO 4mA
DI
Serial data to external EEPROM
Serial data from external EEPROM
57 FLCDET
58 FLWPSW
Flash card detect
DI
PU
Flash write protect switch
59 NC
Not Connected
4
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